Finding the Fourth Proportional to 10,757,064.65, 16,138,744.55 and 3,470,383.89

Step by Step Solution

1. Step 1: Write the proportion equation
   10,757,064.65 : 16,138,744.55 = 3,470,383.89 : x
2. Step 2: Convert to fraction form
   10,757,064.65/16,138,744.55 = 3,470,383.89/x
3. Step 3: Cross multiply
   10,757,064.65x = 16,138,744.55 × 3,470,383.89
4. Step 4: Simplify right side
   10,757,064.65x = 56,007,639,073,793.38
5. Step 5: Solve for x
   x = 56,007,639,073,793.38/10,757,064.65
6. Step 6: Final answer
   x = 5,206,591.29